JPH0428998Y2 - - Google Patents
Info
- Publication number
- JPH0428998Y2 JPH0428998Y2 JP656785U JP656785U JPH0428998Y2 JP H0428998 Y2 JPH0428998 Y2 JP H0428998Y2 JP 656785 U JP656785 U JP 656785U JP 656785 U JP656785 U JP 656785U JP H0428998 Y2 JPH0428998 Y2 JP H0428998Y2
- Authority
- JP
- Japan
- Prior art keywords
- board
- attached
- metal
- scaffolding board
- small holes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 229910052751 metal Inorganic materials 0.000 claims description 17
- 239000002184 metal Substances 0.000 claims description 17
- 230000003028 elevating effect Effects 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は、建設現場等で、仮説足場材として用
いられる昇降桟橋に関する。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to an elevating pier that is used as a hypothetical scaffolding material at construction sites and the like.
第５図に示すようにアルミニウム製で、表面に
一定間隔に突起した円周フランジ加工を施した金
属製足場板１は周知である。該足場板１はアルセ
ーフ（商標名）と称せられ、円周フランジ２ａを
有する小孔２があるので、摩擦力に方向性がな
く、水、油、砂等が表面に付着しても防滑効果が
得られる。
As shown in FIG. 5, a metal scaffolding board 1 made of aluminum and having a circumferential flange formed on its surface with protrusions at regular intervals is well known. The scaffolding board 1 is called Alsafe (trade name) and has small holes 2 with circumferential flanges 2a, so the frictional force has no directionality and has an anti-slip effect even if water, oil, sand, etc. adhere to the surface. is obtained.
さらに、アルミを材質とすることに加えてこの
小孔があるために一層軽量となり、取扱いやすい
ものであり、またフランジ加工で強度面でも信頼
性が得られる。 Furthermore, in addition to being made of aluminum, the small holes make it even lighter and easier to handle, and the flange processing provides reliability in terms of strength.
かかる金属製足場板１は、単管足場や枠組足場
等の中に組込まれて通常の足場板と同じような使
われ方をしたり、巾木として用いられたりする
が、その中で昇降桟橋として使用する場合があ
る。この場合、足場板１は勾配を持たせて設置さ
れるので、前記小孔２のみでは防滑性が不充分と
なり、何か足掛りとなるものを表面に取付けなけ
ればならない。 The metal scaffolding board 1 can be incorporated into a single pipe scaffold, a framework scaffolding, etc. and used in the same way as a normal scaffolding board, or used as a baseboard, but it can also be used as a baseboard for elevating piers. It may be used as. In this case, since the scaffolding board 1 is installed with a slope, the small holes 2 alone will not provide sufficient anti-slip properties, and something must be attached to the surface to serve as a foothold.
従来は、このような足掛りとして短尺な鋼管又
は丸木を小孔を利用して番線で取付けていたが、
着脱作業がん面倒であり、また円形の足掛りでは
滑りやすく不安定な面がある。さらに、番線は締
付けが不充分であると緩んでしまうおそれがあつ
た。本考案の目的はかかる従来例の不都合を解消
し、金属製足場板の表面に足掛りを簡単に着脱で
き、しかもこの足掛りは安定性があり、しつかり
と足場板へ取付けることができる昇降桟橋を提供
することにある。
Previously, short steel pipes or logs were attached using small holes and wires as footholds, but
Attaching and detaching is a pain, and the circular foothold is slippery and unstable. Furthermore, if the wires were not tightened enough, there was a risk that they would come loose. The purpose of the present invention is to eliminate the disadvantages of the conventional example, and to make it possible to easily attach and detach a foothold to the surface of a metal scaffolding board, and furthermore, this foothold is stable, and can be lifted and lowered to be attached to the scaffolding board with a firm grip. The purpose is to provide a pier.
本考案は前記目的を達成するため、踏板と蹴込
み板を一体成形した横長のステツプ金物と、円周
フランジを突出させた小孔を一定間隔で表面に形
成した金属製足場板との組合せからなり、ステツ
プ金物の底面に袋溝を形成し、止めピンの膨出頭
部を該袋溝内に挿入係止するとともにその先端を
足場板の小孔に貫通突出し、該突出部に止め金具
を取付けたことを要旨とするものである。
In order to achieve the above-mentioned object, the present invention combines a horizontally elongated step hardware made by integrally molding a tread and a riser, and a metal scaffolding plate having small holes formed at regular intervals on the surface with protruding circumferential flanges. Then, a pocket groove is formed on the bottom of the step hardware, the protruding head of the stop pin is inserted and locked into the pocket groove, and its tip protrudes through the small hole of the scaffold board, and a stop metal fitting is attached to the protrusion. The main points are as follows.
本考案によれば、止めピンを介して足場板の小
孔へステツプ金物を迅速に取付けることができ、
同様に取外しも簡単であり、またこのステツプ金
物は水平な踏板があるので安定感が得られ、しか
も前記止めピンにより足場板の表面へしつかりと
固定される。
According to the present invention, the step metal fittings can be quickly attached to the small holes of the scaffolding board via the stop pins,
Similarly, it is easy to remove, and since the step hardware has a horizontal tread, it provides a sense of stability, and is firmly fixed to the surface of the scaffolding board by the retaining pin.
以下、図面について本考案の実施例を詳細に説
明する。
Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
第１図は本考案の昇降桟橋の第１実施例を示す
縦断側面図、第２図は同上外観斜視図で、図中１
は先に説明した金属製足場板であり、これは表面
に一定間隔で円周フランジ２ａを突出させた小孔
２を設けている。 Fig. 1 is a vertical sectional side view showing the first embodiment of the lifting pier of the present invention, and Fig. 2 is an external perspective view of the same.
1 is the metal scaffolding board described above, and this is provided with small holes 2 having circumferential flanges 2a protruding from the surface thereof at regular intervals.
図中、３はこの足場板１へ取付けるステツプ金
物で、アルミニウムの押出し形材を用い、踏板４
と蹴込み板５とを連設させた略直角三角形状の中
空横長部材からなる。 In the figure, reference numeral 3 denotes a step metal fitting to be attached to this scaffold board 1, which is made of extruded aluminum.
It consists of a hollow horizontally elongated member in the shape of a substantially right triangle in which a riser plate 5 and a riser board 5 are arranged in series.
該ステツプ金物３の底面を内側に膨出させて長
手方向に袋溝６を形成し、また底面の他の部分に
脚となる突条７を前記足場板１の小孔２の間同士
の間隔で並列させて形成した。このステツプ金物
３、蹴込み板５の下端が位置する角部は、前記小
孔２の突出フランジ２ａがあたらないように少し
上方にはね上げた。また、踏板４の上面には滑り
止め用の小突条８を長手方向に並列させて形成し
た。 The bottom surface of the step hardware 3 is bulged inward to form a blind groove 6 in the longitudinal direction, and protrusions 7 that become legs are provided on other parts of the bottom surface at intervals between the small holes 2 of the scaffold board 1. They were formed in parallel. The corner portion where the lower end of the step hardware 3 and the riser board 5 are located is slightly raised upward so as not to be hit by the protruding flange 2a of the small hole 2. Further, small protrusions 8 for preventing slipping are formed on the upper surface of the footboard 4 in parallel in the longitudinal direction.
なお、前記袋溝６や突条７はこれを長手方向で
はなく巾方向に形成することも考えられる。 It is also conceivable that the blind grooves 6 and the protrusions 7 be formed in the width direction instead of in the longitudinal direction.
次にかかるステツプ金物３の足場板１への取付
け方法を説明すると、図中９は六角ボルトを用い
た止めピンであり、該止めピン９の膨出頭部をス
テツプ金物３の袋溝６内に横の開口から挿入す
る。このようにしてステツプ金物３の下面から止
めピン９を突出させ、その先端を金属製足場板１
の小孔２へ挿入して裏側へ貫通突出させ、該突出
部に座金タイプのリング状止め金具１０を嵌め、
ナツト１１を螺合して裏側から締付ける。 Next, to explain how to attach the step hardware 3 to the scaffold board 1, reference numeral 9 in the figure is a retaining pin using a hexagonal bolt, and the bulging head of the retaining pin 9 is inserted into the bag groove 6 of the step hardware 3. Insert it from the side opening. In this way, the stop pin 9 is made to protrude from the bottom surface of the step hardware 3, and its tip is attached to the metal scaffolding board 1.
is inserted into the small hole 2 and projects through to the back side, and a washer type ring-shaped stopper 10 is fitted into the projecting part,
Screw the nut 11 together and tighten from the back side.
このようにして、ステツプ金物３は止めピン９
等で金属製足場板１の表面に取付けられて昇降桟
橋が形成されるが、一方、該ステツプ金物３を取
外して通常の足場板にもどす場合には、ナツト１
１や止め金具１０を外してピン９を小孔２から抜
けばよい。 In this way, the step hardware 3 is attached to the stop pin 9.
etc. are attached to the surface of the metal scaffolding board 1 to form an elevating pier.On the other hand, when the step hardware 3 is removed and returned to a normal scaffolding board, the nuts 1 are attached to the surface of the metal scaffolding board 1.
1 and the stopper 10 and pull out the pin 9 from the small hole 2.
第３図は本考案の第２実施例を示す要部の縦断
側面図で、止めピン１２としてボルトを用いる代
わりに先端部のスリツト内に出没自在な係止爪片
１３を内蔵したクラビテイロツク形式のものを用
いた。また、第４図は同じく第３実施例を示すも
ので、止めピン１４として先端部にスリツト１５
を形成し、ここにくさび１６を挿入して止め金具
１０を固定するようにした。 FIG. 3 is a vertical sectional side view of the main part showing the second embodiment of the present invention, in which instead of using a bolt as the retaining pin 12, a locking claw piece 13 that can freely come out and retract is built into the slit at the tip of the clamp lock type. I used something. FIG. 4 also shows a third embodiment, in which a slit 15 is provided at the tip of the stop pin 14.
A wedge 16 is inserted here to fix the stopper 10.
いずれの場合も、係止爪片１３をピンの中に挿
し込み、またくさび１６を抜くことにより簡単に
ステツプ金物３を足場板１から外すことができ
る。 In either case, the step hardware 3 can be easily removed from the scaffold board 1 by inserting the locking claw piece 13 into the pin and pulling out the wedge 16.
ところで、足場板１は第２図に示すように２枚
又はそれ以上を並べて用いる場合が多く、この場
合足場板１の相互はゴムバンド等で止められる
が、このステツプ金物３はかかる足場板１相互の
結合具として作用することにもなる。 By the way, two or more scaffold boards 1 are often used side by side as shown in FIG. They also act as mutual connectors.
以上述べたように本考案の昇降桟橋は、金属製
足場板の表面にステツプ金物を取付けて形成する
場合に、簡単かつ迅速に着脱でき、しかも該ステ
ツプ金物は踏板による水平面があるので安全感が
得られて使い勝手がよく、さらに使用途中で外れ
るおそれがない信頼性の高いものである。
As described above, when the elevating pier of the present invention is formed by attaching step hardware to the surface of a metal scaffolding board, it can be easily and quickly attached and removed, and since the step hardware has a horizontal surface formed by the tread, it provides a sense of safety. It is easy to use, and is highly reliable as there is no risk of it coming off during use.
第１図は本考案の昇降桟橋の第１実施例を示す
要部の縦断側面図、第２図は同上外観斜視図、第
３図、第４図はそれぞれ本考案の第２実施例、第
３実施例を示す要部の縦断側面図、第５図は金属
製足場板の部分斜視図である。
１……金属製足場板、２……小孔、２ａ……円
周フランジ、３……ステツプ金物、４……踏み
板、５……け込み板、６……袋溝、７……突条、
８……小突条、９，１２，１４……止めピン、１
０……止め金具、１１……ナツト、１３……係止
爪片、１５……スリツト、１６……くさび。
Fig. 1 is a vertical cross-sectional side view of the main parts showing the first embodiment of the lifting pier of the present invention, Fig. 2 is an external perspective view of the same, and Figs. 3 and 4 are respectively the second embodiment of the invention and the FIG. 5 is a longitudinal sectional side view of the main part showing the third embodiment, and FIG. 5 is a partial perspective view of the metal scaffolding board. 1...Metal scaffold board, 2...Small hole, 2a...Circumferential flange, 3...Step hardware, 4...Tread plate, 5...Socket board, 6...Bullet groove, 7...Protrusion ,
8... Small protrusion, 9, 12, 14... Stopping pin, 1
0... Stopping metal fitting, 11... Nut, 13... Locking claw piece, 15... Slit, 16... Wedge.
Claims (1)
金物と、円周フランジを突出させた小孔を一定間
隔で表面に形成した金属製足場板との組合せから
なり、ステツプ金物の底面に袋溝を形成し、止め
ピンの膨出頭部を該袋溝内に挿入係止するととも
にその先端を足場板の小孔に貫通突出し、該突出
部に止め金具を取付けたことを特徴とする昇降桟
橋。 It consists of a horizontally elongated step hardware made of integrally molded treads and risers, and a metal scaffolding board with small holes formed at regular intervals on the surface with protruding circumferential flanges. A lifting pier characterized in that the bulging head of a stop pin is inserted into and locked in the bag groove, the tip thereof projects through a small hole of a scaffold board, and a stop metal fitting is attached to the projecting part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP656785U JPH0428998Y2 (en) | 1985-01-21 | 1985-01-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP656785U JPH0428998Y2 (en) | 1985-01-21 | 1985-01-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61123148U JPS61123148U (en) | 1986-08-02 |
| JPH0428998Y2 true JPH0428998Y2 (en) | 1992-07-14 |
Family
ID=30484129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP656785U Expired JPH0428998Y2 (en) | 1985-01-21 | 1985-01-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0428998Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006348579A (en) * | 2005-06-16 | 2006-12-28 | Sefuto Green Engineering Kk | Scaffolding board capable of being used as both staircase and ladder |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4592740B2 (en) * | 2007-12-10 | 2010-12-08 | アルインコ株式会社 | Workbench |
-
1985
- 1985-01-21 JP JP656785U patent/JPH0428998Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006348579A (en) * | 2005-06-16 | 2006-12-28 | Sefuto Green Engineering Kk | Scaffolding board capable of being used as both staircase and ladder |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61123148U (en) | 1986-08-02 |
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